Traversing a String

Traversing a string using for loop

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In the above code, the loop starts from the first character of the string str1 and automatically ends when the last character is accessed.


Traversing a string using while loop

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Here the while loop runs till the condition index < len(str) is True , where index varies from 0 to len(str1) -1.

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.